chore(deps): update dependency plugin_platform_interface to v2.1.6

Author: renovate[bot]

pubspec.lock

@@ -188,10 +188,10 @@ packages:
     dependency: "direct dev"
     description:
       name: plugin_platform_interface
-      sha256: "6a2128648c854906c53fa8e33986fc0247a1116122f9534dd20e3ab9e16a32bc"
+      sha256: da3fdfeccc4d4ff2da8f8c556704c08f912542c5fb3cf2233ed75372384a034d
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.6"
   rx_storage:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -30,5 +30,5 @@ dev_dependencies:
     sdk: flutter
   flutter_lints: ^2.0.0
   shared_preferences_platform_interface: 2.1.0
-  plugin_platform_interface: 2.1.4
+  plugin_platform_interface: 2.1.6
   collection: ^1.16.0